The Unique Identification Authority of India (UIDAI) said the verification of Aadhaar number, following the consent of the Aadhaar holder, is the right step to establish the genuineness of any form of Aadhaar (Aadhaar letter, e-Aadhaar, Aadhaar PVC card, and m-Aadhaar) presented by the individual concerned. UIDAI Asks State Governments to Verify Aadhaar Before Accepting It As Proof of Identity.